| ID | Interpret | Skladba | Album | |
| 91. | Thom Donovan | Hole Theory | Reading at Unnameable Books, hosted by Brenda Iijima, January 24, 2009 |  |
| 92. | Dr Kuch | The Big Bang Theory | Analog Disease | |
| 93. | CSE Band | Theory Girl | Studio | |
| 94. | CSE Band | Theory Girl | Studio |  |
| 95. | Dr Kuch | The Big Bang Theory | Analog Disease | |
| 96. | Barry Coates, Bill Urmson, Billy Ward | String Theory 1.01 | Out the Door | |
| 97. | Barry Coates, Bill Urmson, Billy Ward | String Theory | Out the Door | |
| 98. | World Leader Pretend | Bang Theory | Punches | |
| 99. | Dr Kuch | The Big Bang Theory | Analog Disease | |
| 100. | Scanlon, Elizabeth | After a General Theory | | |
| 101. | frosty | chaos theory | loopzilla053 | |
| 102. | Ed Frawley | theory of motivation | Ed Frawley's Album | |
| 103. | Cast Aside | Racecar Theory | Emo Diaries Chapter 5 - I Guess This is Goodbye | |
| 104. | ~dj VeNom~ | STRING THEORY | mp3 | |
| 105. | Dog Eat Dogma | Big Bang Theory | Dogmachine | |
| 106. | Wobbly | final theory | Media Joke v6 | |
| 107. | Alex Halavais | Game Theory | Intro Interactive | |
| 108. | Miami Horror | Moon Theory | http://this.bigstereo.net/ | |
| 109. | Miami Horror | Moon Theory | Illumination | |
| 110. | Magnatune Compilation | The Big Bang Theory | Magnatune At The CC Salon | |
| 111. | Buffy the Vampire Slayer (Sou | I've Got A Theory, Bunnies, If We're Together | Once More, With Feeling - Ori | |
| 112. | Miami Horror | Moon Theory | nashvillenightsblog.com | |
| 113. | Djinji Brown | Afro-Tek Theory | Afro Bionics | |
| 114. | Brother Gregory | String's Theory | ICS - Wiglodge 7-30-06 | |
| 115. | Crimony | The Big Bang Theory | May 13, 1994 | |
| 116. | Crimony | The Big Bang Theory | May 13, 1994 | |
| 117. | Chaos Theory | Chaos Theory - Everything | Return to the Smokey Basement | |
| 118. | Sky Pilots | Prospect Theory | Sky Pilots | |
| 119. | Wobbly | food theory | Media Joke v6 | |
| 120. | Noso-Roh Prophecy | Spiral Theory | | |
